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Siper PM, Rowe MA, Guillory SB, Rouhandeh AA, George-Jones JL, Tavassoli T, Lurie S, Zweifach J, Weissman J, Foss-Feig J, Halpern D, Trelles MP, Mulhern MS, Brittenham C, Gordon J, Zemon V, Buxbaum JD, Kolevzon A. Visual Evoked Potential Abnormalities in Phelan-McDermid Syndrome. J Am Acad Child Adolesc Psychiatry 2022; 61:565-574.e1. [PMID: 34303785 PMCID: PMC8782912 DOI: 10.1016/j.jaac.2021.07.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/28/2021] [Accepted: 07/15/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE The current study used visual evoked potentials (VEPs) to examine excitatory and inhibitory postsynaptic activity in children with Phelan-McDermid syndrome (PMS) and the association with genetic factors. PMS is caused by haploinsufficiency of SHANK3 on chromosome 22 and represents a common single-gene cause of autism spectrum disorder (ASD) and intellectual disability. METHOD Transient VEPs were obtained from 175 children, including 31 with PMS, 79 with idiopathic ASD, 45 typically developing controls, and 20 unaffected siblings of children with PMS. Stimuli included standard and short-duration contrast-reversing checkerboard conditions, and the reliability between these 2 conditions was assessed. Test-retest reliability and correlations with deletion size were explored in the group with PMS. RESULTS Children with PMS and, to a lesser extent, those with idiopathic ASD displayed significantly smaller amplitudes and decreased beta and gamma band activity relative to TD controls and PMS siblings. Across groups, high intraclass correlation coefficients were obtained between standard and short-duration conditions. In children with PMS, test-retest reliability was strong. Deletion size was significantly correlated with P60-N75 amplitude for both conditions. CONCLUSION Children with PMS displayed distinct transient VEP waveform abnormalities in both time and frequency domains that might reflect underlying glutamatergic deficits that were associated with deletion size. A similar response pattern was observed in a subset of children with idiopathic ASD. VEPs offer a noninvasive measure of excitatory and inhibitory neurotransmission that holds promise for stratification and surrogate endpoints in ongoing clinical trials in PMS and ASD.
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Tavassoli T, Layton C, Levy T, Rowe M, George-Jones J, Zweifach J, Lurie S, Buxbaum JD, Kolevzon A, Siper PM. Sensory Reactivity Phenotype in Phelan-McDermid Syndrome Is Distinct from Idiopathic ASD. Genes (Basel) 2021; 12:genes12070977. [PMID: 34206779 PMCID: PMC8306746 DOI: 10.3390/genes12070977] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 12/14/2022] Open
Abstract
Phelan–McDermid syndrome (PMS) is one of the most common genetic forms of autism spectrum disorder (ASD). While sensory reactivity symptoms are widely reported in idiopathic ASD (iASD), few studies have examined sensory symptoms in PMS. The current study delineates the sensory reactivity phenotype and examines genotype–phenotype interactions in a large sample of children with PMS. Sensory reactivity was measured in a group of 52 children with PMS, 132 children with iASD, and 54 typically developing (TD) children using the Sensory Assessment for Neurodevelopmental Disorders (SAND). The SAND is a clinician-administered observation and corresponding caregiver interview that captures sensory symptoms based on the DSM-5 criteria for ASD. Children with PMS demonstrated significantly greater hyporeactivity symptoms and fewer hyperreactivity and seeking symptoms compared to children with iASD and TD controls. There were no differences between those with Class I deletions or sequence variants and those with larger Class II deletions, suggesting that haploinsufficiency of SHANK3 is the main driver of the sensory phenotype seen in PMS. The syndrome-specific sensory phenotype identified in this study is distinct from other monogenic forms of ASD and offers insight into the potential role of SHANK3 deficiency in sensory reactivity. Understanding sensory reactivity abnormalities in PMS, in the context of known glutamatergic dysregulation, may inform future clinical trials in the syndrome.
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Affiliation(s)
- Teresa Tavassoli
- School of Psychology and Clinical Language Sciences, University of Reading, Berkshire RG6 6BZ, UK;
| | - Christina Layton
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (C.L.); (T.L.); (J.Z.); (J.D.B.); (A.K.)
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Tess Levy
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (C.L.); (T.L.); (J.Z.); (J.D.B.); (A.K.)
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Mikaela Rowe
- Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA 94143, USA;
| | - Julia George-Jones
- School of Psychology, University of Texas at Austin, Austin, TX 78712, USA;
| | - Jessica Zweifach
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (C.L.); (T.L.); (J.Z.); (J.D.B.); (A.K.)
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Stacey Lurie
- Ferkauf Graduate School of Psychology, Yeshiva University, Bronx, NY 10461, USA;
| | - Joseph D. Buxbaum
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (C.L.); (T.L.); (J.Z.); (J.D.B.); (A.K.)
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Alexander Kolevzon
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (C.L.); (T.L.); (J.Z.); (J.D.B.); (A.K.)
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Paige M. Siper
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; (C.L.); (T.L.); (J.Z.); (J.D.B.); (A.K.)
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Correspondence: ; Tel.: +1-212-241-7250
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Rankine J, Li E, Lurie S, Rieger H, Fourie E, Siper PM, Wang AT, Buxbaum JD, Kolevzon A. Language ENvironment Analysis (LENA) in Phelan-McDermid Syndrome: Validity and Suggestions for Use in Minimally Verbal Children with Autism Spectrum Disorder. J Autism Dev Disord 2017; 47:1605-1617. [PMID: 28255759 DOI: 10.1007/s10803-017-3082-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Phelan-McDermid syndrome (PMS) is a single-locus cause of developmental delay, autism spectrum disorder, and minimal verbal abilities. There is an urgent need to identify objective outcome measures of expressive language for use in this and other minimally verbal populations. One potential tool is an automated language processor called Language ENvironment Analysis (LENA). LENA was used to obtain over 542 h of audio in 18 children with PMS. LENA performance was adequate in a subset of children with PMS, specifically younger children and those with fewer stereotypic vocalizations. One LENA-derived language measure, Vocalization Ratio, had improved accuracy in this sample and may represent a novel expressive language measure for use in severely affected populations.
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Affiliation(s)
- Jacquelin Rankine
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Erin Li
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Stacey Lurie
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA
- Ferkauf Graduate School of Psychology, Yeshiva University, Bronx, NY, USA
| | - Hillary Rieger
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Emily Fourie
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Paige M Siper
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, Box 1230, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - A Ting Wang
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, Box 1230, One Gustave L. Levy Place, New York, NY, 10029, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joseph D Buxbaum
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, Box 1230, One Gustave L. Levy Place, New York, NY, 10029, USA
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alexander Kolevzon
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, Box 1668, One Gustave L. Levy Place, New York, NY, 10029, USA.
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, Box 1230, One Gustave L. Levy Place, New York, NY, 10029, USA.
- Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Cochoy DM, Kolevzon A, Kajiwara Y, Schoen M, Pascual-Lucas M, Lurie S, Buxbaum JD, Boeckers TM, Schmeisser MJ. Phenotypic and functional analysis of SHANK3 stop mutations identified in individuals with ASD and/or ID. Mol Autism 2015; 6:23. [PMID: 26045941 PMCID: PMC4455919 DOI: 10.1186/s13229-015-0020-5] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2015] [Accepted: 04/17/2015] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND SHANK proteins are crucial for the formation and plasticity of excitatory synapses. Although mutations in all three SHANK genes are associated with autism spectrum disorder (ASD), SHANK3 appears to be the major ASD gene with a prevalence of approximately 0.5% for SHANK3 mutations in ASD, with higher rates in individuals with ASD and intellectual disability (ID). Interestingly, the most relevant mutations are typically de novo and often are frameshift or nonsense mutations resulting in a premature stop and a truncation of SHANK3 protein. METHODS We analyzed three different SHANK3 stop mutations that we identified in individuals with ASD and/or ID, one novel (c.5008A > T) and two that we recently described (c.1527G > A, c.2497delG). The mutations were inserted into the human SHANK3a sequence and analyzed for effects on subcellular localization and neuronal morphology when overexpressed in rat primary hippocampal neurons. RESULTS Clinically, all three individuals harboring these mutations had global developmental delays and ID. In our in vitro assay, c.1527G > A and c.2497delG both result in proteins that lack most of the SHANK3a C-terminus and accumulate in the nucleus of transfected cells. Cells expressing these mutants exhibit converging morphological phenotypes including reduced complexity of the dendritic tree, less spines, and less excitatory, but not inhibitory synapses. In contrast, the truncated protein based on c.5008A > T, which lacks only a short part of the sterile alpha motif (SAM) domain in the very SHANK3a C-terminus, does not accumulate in the nucleus and has minor effects on neuronal morphology. CONCLUSIONS In spite of the prevalence of SHANK3 disruptions in ASD and ID, only a few human mutations have been functionally characterized; here we characterize three additional mutations. Considering the transcriptional and functional complexity of SHANK3 in healthy neurons, we propose that any heterozygous stop mutation in SHANK3 will lead to a dysequilibrium of SHANK3 isoform expression and alterations in the stoichiometry of SHANK3 protein complexes, resulting in a distinct perturbation of neuronal morphology. This could explain why the clinical phenotype in all three individuals included in this study remains quite severe - regardless of whether there are disruptions in one or more SHANK3 interaction domains.
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Affiliation(s)
- Daniela M Cochoy
- Institute for Anatomy and Cell Biology, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
| | - Alexander Kolevzon
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Department of Psychiatry, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Department of Pediatrics, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA
| | - Yuji Kajiwara
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA
| | - Michael Schoen
- Institute for Anatomy and Cell Biology, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
| | - Maria Pascual-Lucas
- Institute for Anatomy and Cell Biology, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany ; Neuroscience Division, Center for Applied Medical Research, CIMA, University of Navarra, Av. Pio XII 55, 31008 Pamplona, Spain
| | - Stacey Lurie
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Department of Psychiatry, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA
| | - Joseph D Buxbaum
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Department of Psychiatry, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Department of Neuroscience, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA ; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY 10029 USA
| | - Tobias M Boeckers
- Institute for Anatomy and Cell Biology, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
| | - Michael J Schmeisser
- Institute for Anatomy and Cell Biology, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
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Abstract
Sexual re-victimisation refers to a pattern in which the sexual assault victim has an increased risk of subsequent victimisation relative to an individual who was never victimised. The purpose of our study was to identify risks factors for a second rape, the severest form of sexual re-victimisation. All rape victims treated at the First Regional Israeli Center for Sexual Assault Victims between October 2000 and July 2010 were included in this retrospective analysis. We compared characteristics of 53 rape victims who were victimised twice to those of 1,939 rape victims who were victimised once. We identified several risk factors for a second rape, which can be used in prevention programmes. These are: psychiatric background, history of social services involvement, adulthood, non-virginity and minority ethnicity.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology
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Abstract
OBJECTIVE Hemolytic disease of the fetus and of the newborn can be caused by incompatibility of maternal and fetal erythrocytes for Rh (D) or other blood type antigens. Routine antibody screening is advocated in all pregnant women, irrespective of whether they are Rh (D)-positive or Rh (D)-negative, to look for clinically significant alloantibodies other than Rh (D) that might cause hemolytic disease of the newborn. The purpose of this study was to assess the incidence of blood type antibodies other than Rh (D) in pregnant women attending for prenatal care in a typical urban population. METHODS A retrospective analysis was undertaken of the charts of all pregnant women followed throughout their entire pregnancy at our Women's Health Center from 1 January 1999 to 30 April 2002. RESULTS There were 1265 pregnant women included in the study: 465 had blood type A (36.7%), 269 type B (21.3%), 424 type O (33.5%) and 107 type AB (8.5%). A total of 1156 were Rh (D)-positive (91.4%) and 109 were Rh (D)-negative (8.6%). Of the Rh (D)-positive women, 522 (41.3%) underwent routine antibody screening in the first trimester. Only one woman (0.2%) had a positive antibody screen. Of the 109 Rh (D)-negative women, one (0.9%) had a positive third trimester screen with a negative first trimester screen. CONCLUSION Routine antibody screening of Rh (D)-positive women is probably not warranted from a clinical cost-benefit perspective.
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Affiliation(s)
- S Lurie
- Women's Health Center, Netka, Tel Aviv, Israel
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Lurie S, Mamet Y. Should loose fascial sutures be removed in the 1st postoperative week in patients with superficial wound dehiscence and intact fascia after caesarean section using a Pfannenstiel incision? J OBSTET GYNAECOL 2009; 25:355-6. [PMID: 16091317 DOI: 10.1080/01443610500119721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Edith Wolfson Medical Center, Holon and Sackler School of Medicine, Tel Aviv University, Israel.
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Affiliation(s)
- D Sherman
- Department of Obstetrics and Gynaecology, Assaf-Harofeh Medical Center, Zerifin, Israel
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynaecology, E Wolfson Medical Center, Holon, Israel.
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Lurie S, Gur D, Sadan O, Glezerman M. Relationship between uterine contractions and serum magnesium levels in patients treated for threatened preterm labour with intravenous magnesium sulphate. J OBSTET GYNAECOL 2009; 24:247-8. [PMID: 15203617 DOI: 10.1080/01443610410001660715] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
We aimed to correlate the assessment of preterm uterine activity with serum magnesium levels in women with threatened preterm labour. The observational study involved twelve women receiving intravenous magnesium sulphate for threatened preterm labour. Mean gestational age at initiation of therapy was 26.9+/-2.9 weeks. Mean cervical dilatation at initiation of therapy was 1.5 cm. Serum magnesium levels and evaluation of uterine contractions by external tocograph were assessed twice daily. Presence or absence of contractions was analysed for correlation with plasma magnesium levels. Eighty-eight measurements were analysed. The mean serum magnesium levels were 1.9+/-0.5 mmol/l and 1.9+/-0.3 mmol/l in the presence (n=22) or absence (n=66) of contractions, respectively. The difference did not reach statistical significance. No correlation was found between serum magnesium levels and presence of contractions (P=0.3, logistic regression odds ratio 1.1, 95% confidence interval of 0.6-2.0). The abolition of premature uterine contractions during intravenous magnesium sulphate therapy does not correlate with serum magnesium levels.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynaecology, Edith Wolson Medical Center, Holon, Israel.
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Hiaev Z, Lurie S, Baider C, Sadan O, Glezerman M. The impact of introduction of selective episiotomy policy on the rate of episiotomy and associated perineal trauma. J OBSTET GYNAECOL 2009; 25:359-60. [PMID: 16091319 DOI: 10.1080/01443610500119705] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Z Hiaev
- Department of Obstetrics and Gynaecology, Edith Wolfson Medical Center, Holon, and the Sackler School of Medecine, Tel Aviv University, Israel
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Lurie S, Levy R, Weiss R, Boultin G, Hagay ZJ. Low values on 50 gram glucose challenge test or oral 100 gram glucose tolerance test are associated with good perinatal outcome. J OBSTET GYNAECOL 2009; 18:451-4. [PMID: 15512142 DOI: 10.1080/01443619866778] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
We set out to reevaluate the hypothesis that high normal (negative) results of 50 g oral glucose challenge test or high normal glucose level on 100 g oral glucose tolerance test are associated with complications of pregnancy and delivery. This was a prospective study involving 735 nondiabetic women. The first group (n=352) was made up of pregnant women with normal 50 g oral glucose challenge test without previous history of diabetes mellitus or gestational diabetes. The second group (n=383) was made up of pregnant women without previous history of diabetes mellitus or gestational diabetes with an abnormal 50 g oral glucose challenge test and with normal 100 g oral glucose tolerance test and not more than one previous delivery. In nondiabetic women, we demonstrated a positive correlation between high normal 50 g glucose challenge test values and the incidence of preeclampsia, caesarean section rate, macrosomia, neonatal hyperlipidaemia and minor congenital abnormalities. We failed to confirm any relationship to any pregnancy complication in pregnant women with 2-hour glucose levels in the range 6.7-9.1 mmol/l on the 100 g oral glucose tolerance test. We have demonstrated a positive relationship between the incidence of premature rupture of membranes and 1-hour glucose level, caesarean section rate and maternal 1-hour glucose level or 1-hour glucose level minus fasting glucose level of 4.2 mmol/l, instrumental delivery rate and maternal 3-hour glucose level, incidence of neonatal macrosomia and 1-hour glucose level, and incidence of neonatal hyperlipidaemia and at least one high but normal glucose level on the 100 g oral glucose tolerance test. With regard to pregnancy and delivery complications there were no significant difference if the high normal value is on the 50 g glucose challenge test or on the 100 g oral glucose tolerance test. It is concluded that one high normal 100 g oral glucose tolerance test or high normal 50 g glucose challenge test are associated with adverse pregnancy and delivery outcome. Nondiabetic women with 50 g glucose challenge test value of 6.1 mmol/l and/or 100 g oral glucose tolerance test values of 5 mmol/l have a favourable pregnancy and delivery outcome.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynaecology, Kaplan Medical Center, Rehovot, Israel
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Aharoni N, Rodov V, Fallik E, Porat R, Pesis E, Lurie S. CONTROLLING HUMIDITY IMPROVES EFFICACY OF MODIFIED ATMOSPHERE PACKAGING OF FRUITS AND VEGETABLES. ACTA ACUST UNITED AC 2008. [DOI: 10.17660/actahortic.2008.804.14] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Sadan O, Dishi M, Somekh E, Kohelet D, Lurie S, Glezerman M. Vacuum extraction and herpes simplex virus infection. Int J Gynaecol Obstet 2005; 89:242-6. [PMID: 15919389 DOI: 10.1016/j.ijgo.2005.02.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2004] [Accepted: 02/04/2005] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To search for an association between delivery by vacuum extraction and an increased neonatal risk for herpes simplex virus (HSV) infection. METHODS In a cross-sectional, descriptive, controlled study, the study (vacuum extraction) and control (spontaneous delivery) groups each included 50 consecutive women with no history of HSV infection. Cultures for HSV were obtained from the genital tracts of all parturient women and the scalps of their newborns. RESULTS Following operative vaginal delivery, two newborns (4%) had scalp vesicles and cultures were positive for HSV for both mothers and newborns; two newborns (4%) had scalp vesicles and cultures were negative for HSV; and two newborns (4%) without scalp vesicles had cultures positive for HSV. Following spontaneous delivery, cultures were positive for HSV for four women and their newborns (8%). CONCLUSION Herpes simplex virus isolated from the scalps of newborns may often result from colonization rather than infection.
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Affiliation(s)
- O Sadan
- Department of Obstetrics and Gynecology, Edith Wolfson Medical Center, Sackler Medical School, P.O. Box 5, Holon 58100, Tel-Aviv University, Israel
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Lurie S, Manor M, Hagay ZJ. The threat of type IV Ehlers-Danlos syndrome on maternal well-being during pregnancy: early delivery may make the difference. J OBSTET GYNAECOL 2005; 18:245-8. [PMID: 15512069 DOI: 10.1080/01443619867416] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
We describe a successful management of a pregnancy in a woman with type IV Ehlers-Danlos syndrome that included an elective caesarean section and tubal ligation at 32 weeks' gestation. We identified 26 women (including ours) who had been pregnant with well-documented characteristics of type IV Ehlers-Danlos syndrome in the literature. These 26 women had 50 pregnancies. Ten (38.5%) died during pregnancy or in the immediate postpartum period. The maternal mortality rate per pregnancy in type IV Ehlers-Danlos syndrome was therefore calculated to be 20.0%. Pregnancy, continuing pregnancy, or subsequent pregnancy are all contraindicated in patients with type IV Ehlers-Danlos syndrome. Termination of pregnancy before 16 weeks' gestation should be strongly advised. If the patient proceeds with pregnancy, restriction of physical activity at the beginning of third trimester, frequent evaluation of the patient, and an elective caesarean delivery at 32 weeks' gestation after an appropriate antenatal steroid therapy should be advised.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Kaplan Medical Center, Rehovot, Israel
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Lurie S, Glezerman M, Sadan O. Maternal and neonatal effects of forceps versus vacuum operative vaginal delivery. Int J Gynaecol Obstet 2005; 89:293-4. [PMID: 15919404 DOI: 10.1016/j.ijgo.2005.02.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2004] [Accepted: 02/24/2005] [Indexed: 11/30/2022]
Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Edith Wolfson Medical Center, Holon, Israel.
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Gazit Y, Rossler Y, Wang S, Tang J, Lurie S. Thermal death kinetics of egg and third instar Mediterranean fruit fly (Diptera: Tephritidae). J Econ Entomol 2004; 97:1540-1546. [PMID: 15568341 DOI: 10.1603/0022-0493-97.5.1540] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Two developmental stages of Ceratitis capitata (Wiedemann), 24-h-old eggs and third instars, 8 d after oviposition, were subjected to thermal exposures in a heating block system, at various temperatures of 46, 48, 50, and 52 degrees C to determine the thermal death kinetics of the insects. At these temperatures, 100% mortality was achieved by exposure of 300 C. capitata larvae for 60, 15, 4, and 1 min, respectively. The 0.5 order kinetic model had the best fit to the survival ratio for all the treatment temperatures, hence it was used for the prediction of the lethal times. The thermal death time (TDT) curves showed that the third instars were more heat-resistant than eggs, especially at the two low temperatures (46 and 48 degrees C). Under temperature-time combinations that did not result in complete kill, the thermal mortality for eggs was also significantly higher than that for third instars. The activation energy values calculated from the TDT curves were 490.6 and 551.9 kJ/mol, respectively, for thermal death of eggs and third instars.
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Affiliation(s)
- Y Gazit
- The Israel Cohen Institute for Biological Control, Citrus Marketing Board of Israel, P.O. Box 80, Bet-Dagan 50250, Israel
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Shahak Y, Gussakovsky E, Cohen Y, Lurie S, Stern R, Kfir S, Naor A, Atzmon I, Doron I, Greenblat-Avron Y. COLORNETS: A NEW APPROACH FOR LIGHT MANIPULATION IN FRUIT TREES. ACTA ACUST UNITED AC 2004. [DOI: 10.17660/actahortic.2004.636.76] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
A patient who sustained a recurrent cardiopulmonary resuscitation due to status asthmaticus during one pregnancy followed by a birth of an apparently normal infant is described. Promptly performed caesarean delivery might have saved the mother and her infant. Cardiopulmonary resuscitation is less effective in a near term pregnant woman.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynaecology, Laniado Hospital, Netanya, Israel.
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Abstract
We present a new method for cesarean section that predominantly employs blunt techniques. We used it in 51 patients having a first cesarean section and compared the results with 51 matched controls having a standard technique first cesarean section.
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Affiliation(s)
- S Lurie
- Department of Obstetrics & Gynecology, Laniado Hospital, Netanya, Israel
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Abstract
A rare occurrence of the syndrome of inappropriate antidiuretic hormone secretion is described in a 32-year-old previously healthy nulliparous woman who underwent a Cesarean section for non-progressive labor.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, E. Wolfson Medical Center, Holon, Israel
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Abstract
OBJECTIVE To evaluate the relative contribution of clinical assessment and vaginal discharge cultures in the treatment of acute vaginitis. METHODS A prospective observational study of 75 consecutive sexually active women with acute vaginal symptoms was undertaken. Each patient underwent an evaluation that included a standardized history, interview a thorough pelvic examination and vaginal culture. The treatment was administered based upon patient symptomatology and macroscopic appearance of vaginal discharge. RESULTS There was an agreement between initial diagnosis and culture isolates in 38 patients (50.6%). Of the 75 enrolled women 9 have not returned for reevaluation 8 days after initiation of the treatment. Fifty three (80.3%) of the remaining 66 women were free of symptoms 8 days after initiation of the treatment. The remaining 13 women were treated successfully in accordance with the vaginal culture result. CONCLUSION A high cure rate of acute vaginitis could be achieved based upon physical examination. Vaginal cultures are valuable in initial therapy failures.
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Affiliation(s)
- S Lurie
- Department of Obstetrics & Gynecology, Wolfson Medical Center, Holon, Israel
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Abstract
Adnexal torsion with a paraovarian cyst in adolescent or premenarchal girls is extremely rare and very difficult to diagnose before surgery. We identified three published cases of the disorder in adolescent or premenarchal girls. Our patient, a 12.5-year-old girl, is the fourth. The cyst was excised and the adnexa untwisted at laparoscopy. High awareness and timely laparoscopy contributed to conservation of the adnexa in our young patient.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Wolfson Medical Center, Tel Aviv University, Holon, Israel
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynaecology, Wolfson Medical Center, Israel
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Affiliation(s)
- S Lurie
- Department of Obstetrics & Gynecology, Wolfson Medical Center, Holon, Israel
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Abstract
Profound changes occur during pregnancy in the maternal hematopoietic system in order to meet the needs of the developing fetus and of the mother. By presenting the available data in one review, this review links all known hematopoietic events that occur during normal and certain abnormal pregnancies. Erythropoietin and erythrocyte production are increased during normal pregnancy while erythrocyte mass per unit of body weight remains constant throughout the entire pregnancy, and hemoglobin and hematocrit continuously decrease into the third trimester. Erythrocyte life span is decreased during normal pregnancy due to 'emergency hemopoiesis' in response to elevated erythropoietin levels. In preeclampsia, maternal erythrocytes are of similar to non-pregnant state age distribution, while fetal erythrocytes are of younger age distribution than in normal pregnancy. In gestational diabetes, maternal erythrocyte age distribution is similar to that of normal pregnancy. In multifetal pregnancy, maternal erythrocyte age distribution is younger than that of normal pregnancy.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Laniado Hospital, Netanya, Israel.
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Abstract
STUDY OBJECTIVE To assess the role of continuous-flow vaginoscopy in the management of gynecologic problems in pediatric and adolescent patients. DESIGN Prospective, observational study (Canadian Task Force classification II-3). Setting. University-affiliated teaching hospital. PATIENTS Twenty-two consecutive children and adolescents evaluated for vulvovaginitis (15), vaginal trauma (4), bleeding (2), and genital malformation (1). INTERVENTION Continuous-flow vaginoscopy with a 4-mm hysteroscope under general anesthesia. MEASUREMENTS AND MAIN RESULTS Vaginal walls, fornices, and cervices were well visualized in all patients. No pathologic findings were found in 16, a foreign body was present in 3, and vaginal lacerations in 3. Foreign material was removed with long straight forceps, bleeding spots were coagulated, and lacerations sutured. No complications occurred. The patients were discharged 4 to 24 hours after the procedure. CONCLUSION Diagnosis of gynecologic problems in children and adolescents should include vaginoscopy. Continuous-flow vaginoscopy is quick and easy to perform in these patients.
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Affiliation(s)
- A Golan
- Department of Obstetrics and Gynecology, Edith Wolfson Medical Center, Holon, Israel; fax 972 3 5028503, USA
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Lurie S, Frenkel E, Tuvbin Y. Comparison of the differential distribution of leukocytes in preeclampsia versus uncomplicated pregnancy. Gynecol Obstet Invest 2000; 45:229-31. [PMID: 9623786 DOI: 10.1159/000009973] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To describe leukocyte count and differential distribution in preeclampsia and uncomplicated pregnancy. STUDY DESIGN Blood samples were obtained from 46 consecutive preeclamptic patients and 46 controls with uncomplicated pregnancy. Thirty met the criteria for mild preeclampsia and 16 for severe. The blood was tested within 1 h of venepuncture. An aliquot of the blood was tested in the Cell-Dyn 2000 for complete blood cell count. MAIN RESULTS The absolute neutrophil count was significantly elevated in preeclamptic patients as compared with that of controls with uncomplicated pregnancy (9,410.1+/-3,066.9 vs. 7,498.6+/-2,354.0 x 10(6)/l, p < 0.05). In neutrophils, the elevation was more prominent in severe preeclamptic patients as compared with mild preeclamptic patients (10,658.8+/-3520.4 vs. 8,694.4+/-2,561.9 x 10(6)/l, p < 0.05). The absolute lymphocyte and eosinophil counts declined in patients with preeclampsia as compared with uncomplicated pregnancy, whereas monocyte and basophil counts did not differ. CONCLUSION Our results suggest that preeclampsia is associated with an increase in the absolute neutrophil count.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Assaf-Harofeh Medical Center, Zerifin, Israel
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Abstract
Meigs' syndrome is defined as presence of ascites with hydrothorax in association with benign ovarian tumor. The syndrome is named after Joe Vincent Meigs (1892-1963), a Harvard Medical School Professor of Gynecology. However, it was described by several authors in the 19th and the beginning of 20th centuries. Meigs and Cass deserve the credit for awakening the medical profession to the importance of the syndrome in 1937. At the end, the syndrome was coined Meigs' syndrome by Rhodes and Terrell in 1937.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Wolfson Medical Center, Holon, Israel
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Abstract
Peaches (Prunus persica cv. Hermoza) were stored at 0C in regular air (RA) or in controlled atmosphere (CA 10% CO2, 3% O2) for 4 weeks and then ripened for 4 days at 20 degrees C. Woolliness developed in the regular air stored fruit while the controlled atmosphere stored fruit ripened normally. In the woolly fruit symptoms of the disorder were greater in the inner mesocarp than in the outer. Polygalacturonase (PG) and pectin esterase (PE) activities differed in the outer and inner mesocarp of the affected fruit. PG activity was low and PE activity was high in the inner mesocarp of the woolly fruit during ripening relative to the outer mesocarp, while in the healthy fruit, activities were similar in both areas. Cell wall fractions of water-soluble, CDTA-soluble and carbonate-soluble pectins were prepared from freshly harvested peaches and incubated with PE and PG from ripe peaches at different ratios. Only the CDTA-soluble fraction formed a gel with peach enzymes, and the rate of gelation increased with increasing amounts of PE relative to PG. Both water-soluble and CDTA-soluble pectin fractions formed gels with commercial PE (extracted from orange peel). The PE extracted from peaches was stable when stored at 0 degrees C for 9 days, while PG activity was stable only for 1 day. We suggest that PE, acting on pectins in the cell wall in vivo may cause gel formation and that the CDTA-soluble polymers have the capacity to bind apoplastic water and create the dry appearance observed in woolly fruit.
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Affiliation(s)
- H W Zhou
- Department of Postharvest Science, Agricultural Research Organization, The Volcani Center, Bet-Dagan, Israel
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Lurie S, Shemesh E, Sheiner PA, Emre S, Tindle HL, Melchionna L, Shneider BL. Non-adherence in pediatric liver transplant recipients--an assessment of risk factors and natural history. Pediatr Transplant 2000; 4:200-6. [PMID: 10933320 DOI: 10.1034/j.1399-3046.2000.00110.x] [Citation(s) in RCA: 88] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Despite the fact that non-adherence to medical therapy is one of the major causes of late morbidity and mortality in pediatric liver transplant recipients, little is known of the risk factors involved in this behavior. Three cases of fatal non-adherence are reported. Factors associated with non-adherence were investigated by performing a retrospective chart review of a panel of 27 variables in an age-matched cohort of 15 pediatric liver transplant recipients. The most striking differences between the severely non-adherent group and the age-matched cohort included history of substance abuse, child abuse (physical or sexual), not having two parents at home, having received public assistance, having been diagnosed with a psychiatric disorder, and history of school dropout. In addition it appeared that a pretransplant diagnosis of autoimmune hepatitis was associated with more significant medical sequelae related to non-adherence. These findings are preliminary owing to the retrospective design of this study, but could be used as a starting point for a prospective study of this important phenomenon.
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Affiliation(s)
- S Lurie
- Department of Psychiatry, Transplantation Institute, Mount Sinai School of Medicine, New York, New York, USA
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Abstract
A case of transient myocardial ischemia following subendometrial vasopressin infiltration in intractable intra-operative postpartum bleeding due to placenta accreta is described. In our experience, the rate of this side effect is one in 14 patients (rate of 7.1%). We believe that the benefits of the treatment outweigh the risks, since the uterus was saved in all 14 patients. Nevertheless, this case emphasises that extreme precaution is needed with subendometrial vasopressin infiltration. It should be emphasised that the needle must not be within a blood vessel because intravascular injection of vasopressin solution can precipitate acute arterial hypertension, bradycardia and even death. We suggest that local vasopressin infiltration into the placental site is indicated in cases of intractable bleeding at cesarean section after other conventional obstetric and pharmacological maneuvers have failed.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Laniado Hospital, Netanya, Israel
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Lurie S. Addiction medicine specialists add a new therapeutic approach. JAMA 2000; 283:2644-5. [PMID: 10819930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Abstract
The objective of this paper is to determine the characteristics of each phase of lochia and how these may be influenced by a number of obstetric variables. Thirty-nine healthy women who had spontaneous vaginal delivery following uncomplicated pregnancy volunteered to complete a diary sheet immediately postpartum. The women were instructed to assess the color of their lochia by a color slide with differential gradation from dark red to white. The color was labeled as rubra (red, red-brown), serosa (brown-pink, brown), or alba (yellow, white). The overall duration of lochia was 36.0 +/- 7.5 days (range 17 to 51 days, median 37 days). Three types of lochia color patterns were identified: type 1--rubra-->serosa-->alba sequence (n = 20); type 2-rubra-->serosa-->alba sequence with prolonged rubra phase and short serosa and alba phases (n = 11); and type 3-with two rubra phases (rubra-->serosa/alba-->rubra-->serosa/alba sequence with near-equal duration of each phase) (n = 8). The rubra phase lasts 12.1 +/- 6.7 days in type 1, 24.8 +/- 5.0 days in type 2, and 5.5 +/- 2.5 days (the first rubra) in type 3 pattern (p < 0.05). There was a higher proportion of lactating women among women with type 1 pattern as compared with type 2 (11/20 and 2/11, p < 0.05, respectively). Women with type 2 pattern were of higher parity (2.8 +/- 1.3) as compared with those with type 1 (1.8 +/- 0.8) (p < 0.05). There were no significant differences in infants' birth weight between the various color types (3,276.0 +/- 379.8 g, 3,564.4 +/- 737.9 g, and 3,080.0 +/- 180.0 g for type 1, type 2, and type 3, respectively. There were no significant differences in overall duration of lochia or gestational age at delivery between the various color types. The results confirm the clinical impression that lochia persists longer than classically reported and is of diverse patterns. Three unique types of color patterns were identified. Type 1 is the most prevalent and is associated with prolonged breast feeding and thus can be considered as the classic type. Type 2 is associated with short or no breast feeding and higher parity. Type 3 may be a variant of type 2. We suggest that traditional teaching on lochia characteristics needs reappraisal.
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Affiliation(s)
- D Sherman
- Department of Obstetrics & Gynecology, Assaf-Harofeh Medical Center, Zerifin, Israel
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Lurie S, Feinstein M, Mamet Y. Unusual presentation of acute abdomen in a syndrome of double uterus, unilaterally imperforated double vagina, and ipsilateral renal agenesis. Acta Obstet Gynecol Scand 2000; 79:152-3. [PMID: 10696969 DOI: 10.1034/j.1600-0412.2000.079002152.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- S Lurie
- Department of Obstetrics & Gynecology, Laniado Hospital, Netanya, Israel
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Shemesh E, Lurie S, Stuber ML, Emre S, Patel Y, Vohra P, Aromando M, Shneider BL. A pilot study of posttraumatic stress and nonadherence in pediatric liver transplant recipients. Pediatrics 2000; 105:E29. [PMID: 10654989 DOI: 10.1542/peds.105.2.e29] [Citation(s) in RCA: 157] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Symptoms of posttraumatic stress disorder (PTSD) were described in survivors of life-threatening diseases, the trauma being the experiences associated with the disease or its treatment. Their prevalence in liver transplant recipients is unknown. Based on clinical observations, we hypothesize that a significant proportion of pediatric liver transplant recipients suffers from PTSD symptoms. We further hypothesize that nonadherence (noncompliance) to medical management may, in some cases, be associated with these symptoms. Traumatized patients, according to this hypothesis, will avoid taking their medications, because these serve as painful reminders of the disease. OBJECTIVES To determine the prevalence of PTSD symptoms in a sample of pediatric liver transplant recipients. To determine whether symptoms of PTSD are associated with nonadherence in these patients. To describe the clinical presentation of PTSD and the management of severe nonadherence in patients who suffer from this disorder. METHODS Nineteen pediatric liver transplant recipients and their caretakers were interviewed, using the UCLA Post Traumatic Stress Disorder Reaction Index (PTSRI). Data were obtained on a few demographic parameters and perception of disease threat. Adherence was evaluated by 2 methods: 1) a clinician panel (taking into account the clinical sequelae of severe nonadherence); and 2) computation of the standard deviations (SDs) of consecutive determinations of blood levels of Tacrolimus (a higher SD means higher variability between individual measures and is therefore an indicator of nonadherence). As an illustration of the general phenomenon, we describe 3 cases of liver transplant recipients who were nonadherent and who suffered from PTSD. RESULTS Six of 19 patients had positive scores on all 3 components of the PTSRI (PTSD patients). Three of these, and none of the others, were considered significantly nonadherent by the panel. Therefore, nonadherence was significantly associated with the existence of symptoms from all 3 domains of PTSD (Fisher's exact test) in our sample. In particular, a high avoidance score on the PTSRI was highly correlated with panel-determined nonadherence. Further, SD of medication levels were significantly higher in PTSD patients, compared with the rest of our sample. No significant differences were found in perception of disease threat or demographic variables between PTSD patients and the rest of our sample. The 3 cases that we describe became adherent to their medications when symptoms of PTSD subsided during the course of therapy. CONCLUSIONS Clinically significant nonadherence, determined by 2 different methods, was associated with the full spectrum of PTSD symptoms in this sample. It was especially associated with a high avoidance score, which suggests that avoidance of reminders of the disease (eg, medications) may be a mechanism of nonadherence. Screening for and management of these symptoms, therefore, may improve adherence. This novel concept may be applicable to other patient populations. However, more data are needed before any definite conclusions can be drawn.
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Affiliation(s)
- E Shemesh
- Department of Psychiatry, Division of Child and Adolescent Psychiatry, Mount Sinai Medical Center, New York, New York 10029, USA.
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Abstract
The traditional treatment of arrest of internal rotation of fetal head is forceps. We describe a maneuver for assisted internal autorotation of fetal head with vacuum extractor. We have used this approach in 30 parturients. No neonatal or maternal complications were noted.
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Affiliation(s)
- S Lurie
- Department of Obstetrics & Gynecology, Laniado Hospital, Netanya, Israel
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Lurie S, Feinstein M, Mamet Y. Disseminated intravascular coagulopathy in pregnancy: thorough comprehension of etiology and management reduces obstetricians' stress. Arch Gynecol Obstet 2000; 263:126-30. [PMID: 10763841 DOI: 10.1007/s004040050010] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
In pregnancy and puerperium disseminated intravascular coagulopathy may accompany abruptio placenta, intrauterine fetal demise with retained dead fetus, amniotic fluid embolism, endotoxin sepsis, preecalampsia with HELLP and massive transfusion. Clinical signs and symptoms of DIC can include oozing from venipuncture sites and/or mucous membranes, red cell lysis from activation of the complement system, hemorrhage from coagulopathy and possible uterine atony, hypotension from hemorrhage and/or bradykinin release, and oliguria from end-organ insult and hypovolemia/hypotension. Treatment of DIC consists of replacement of volume, blood products, and coagulation components and cardiovascular and respiratory support with elimination of underlying triggering mechanism.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Laniado Hospital, Netanya, Israel
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Lurie S, Feinstein M, Mamet Y. Comparison of new (“LANIADO”) And standard technique for low isthmic transverse cesarean. Int J Gynaecol Obstet 2000. [DOI: 10.1016/s0020-7292(00)81563-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Lurie S. Chest physicians explore worldwide use of home mechanical ventilation. JAMA 1999; 282:2107-8. [PMID: 10591318 DOI: 10.1001/jama.282.22.2107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Lurie S. Child psychiatrists address problem of youth violence. JAMA 1999; 282:1906-7. [PMID: 10580444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
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Abstract
OBJECTIVE To determine the fetal-placental weight ratio in normal near-term singleton pregnancies. PATIENTS AND METHODS 431 consecutive singleton near-term live deliveries following uncomplicated pregnancies were included in a prospective study. Mean maternal age was 28.6 years (range 17-50), mean parity was 2.9 (range 1-16). Mean gestation age at delivery was 39.7 weeks (range 33-42). RESULTS Mean newborn weight was 3,382.1 +/- 486.7 g (range 2,180-4,810). Mean placental weight was 613.0 +/- 123.8 g (range 319-1,266). Mean fetal-placental weight ratio was 5.6 +/- 0.96 (range 2.9-10.6) with kurtosis of 3.6 and skewness of 1.05. The ratio did not differ significantly between male (n = 253) and female (n = 176) infants, 5.7 +/- 0.89 and 5.6 +/- 1.04, respectively. There was a progressive increase in the fetal-placental weight ratio with gestational age (r = 0.87): from 5.3 +/- 0.90 at 33-36 weeks to 5.9 +/- 1.06 at the 41st week and 5.7 +/- 0.71 at the 42nd week (p < 0.05) and with birth weight distribution (r = 0.85) from 5.0 +/- 1. 06 in newborns weighing 2,000-2,499 g to 5.9 +/- 0.94 in newborns weighing >4,000 g (p < 0.05). There was a positive relationship between the fetal-placental weight ratio in teenage and elder parturients (r = 0.98): 5.2 +/- 0.98 (age 17-19), 5.7 +/- 0.88 (age 20-29), 5.6 +/- 1.08 (age 30-39), and 5.7 +/- 0.96 (age 41-50) (p < 0.05). The most contributing variable was birth weight. CONCLUSIONS The fetal-placental weight ratio tends to be low in teenage women, early near-term gestational age, and low fetal weight. There was a progressive increase in the fetal-placental weight ratio with gestational age and with birth weight distribution.
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Affiliation(s)
- S Lurie
- Department of Obstetrics and Gynecology, Laniado Hospital, Netanya, Israel
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Abstract
OBJECTIVE To evaluate the relationship between the presence of microorganisms at the time of cesarean at different sites of the genital tract and the development of postpartum endometritus. METHODS One-hundred thirty-three healthy women who delivered by cesarean were enrolled in this prospective study. Cultures were obtained during the surgery and on days 3-5 postoperatively. Gram staining of uterine cavity fluid was done on days 3-5. Gram stains were examined under a high-power microscope for the presence of polymorphonuclear leukocytes. RESULTS Twenty patients (15.0%) met the criteria for postpartum endometritis. Forty-five patients (33.8%) had one or more positive cultures (n = 133) at the time of surgery, resulting in 93 positive cultures and 123 bacterial isolates. Forty-four patients had positive postoperative uterine cavity cultures at days 3-5 postpartum, resulting in 65 isolates. Of 44 patients with a positive postoperative culture, 26 (59.1%) also had Gram stain positive for polymorphonuclear leukocytes in the uterine cavity fluid, whereas only six of 89 patients (6.7%) with negative postoperative culture had a positive Gram stain (P < .05). The relative risk of having a positive culture on postoperative day 3-5 if the culture at surgery was positive at any site was 15.6 (95% confidence interval [CI] 5.9, 42.2), and it was 19.5 (95% CI 6.8, 57.8) if the culture was positive at the lower uterine segment. CONCLUSION The presence of bacteria in the lower uterine segment at the time of the surgery predicts their presence in the uterine cavity during puerperium. The Gram stain of uterine cavity fluid on postcesarean days 3-5 is another quick tool that can expedite the diagnosis of postpartum endometritis.
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Affiliation(s)
- D Sherman
- Department of Obstetrics and Gynecology, Assaf-Harofeh Medical Center, Zerifin, Israel
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